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September 27th, 2022 06:00
Experience using a 3rd party GaN PD 3.1 charger?
Has anyone had experience using a 3rd party GaN PD 3.1 charger like https://www.amazon.com/Charger-Aftertop-QC22-5W-Charging-Station/dp/B0B3MJ5PYF/ref=sr_1_6?keywords=1... - could it supply sufficient power for performance tasks without draining the battery?
What about "regular" tasks like online web browser tabs open and downloading, or watching videos - will these "regular" tasks drain the battery if the laptop is plugged into Dell's included 130W power supply or the PD 3.1 140W power supply (link above)?
Thanks in advance for your sharing.
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Miles_Hong
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May 14th, 2025 04:13
Dell PD3.0 is a Special extent application, XPS need 20V / 6.5A but the standard PD protocol only support 20V/5A, and XPS PD only defines 20V / 6.5A and 20V / 4.5A, so we can only get 90W.
This is Dell's problem...too bad.